65074948293751 has 8 divisors (see below), whose sum is σ = 71577553947408. Its totient is φ = 59159043902200.

The previous prime is 65074948293731. The next prime is 65074948293763. The reversal of 65074948293751 is 15739284947056.

It is not a de Polignac number, because 65074948293751 - 2²⁷ = 65074814076023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65074948293721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24445884580 + ... + 24445887241.

It is an arithmetic number, because the mean of its divisors is an integer number (8947194243426).

It is a 2-persistent number, because it is pandigital, and so is 2⋅65074948293751 = 130149896587502, but 3⋅65074948293751 = 195224844881253 is not.

Almost surely, 2^{65074948293751} is an apocalyptic number.

65074948293751 is a deficient number, since it is larger than the sum of its proper divisors (6502605653657).

65074948293751 is an equidigital number, since it uses as much as digits as its factorization.

65074948293751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48891771854 (or 48891771832 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 70.

The spelling of 65074948293751 in words is "sixty-five trillion, seventy-four billion, nine hundred forty-eight million, two hundred ninety-three thousand, seven hundred fifty-one".